Purpose- Microemulsions are liquid mixtures of surfactants used, water-based, and oils which are isotropic transparent, &thermally steady often in combination through a co-surfactant. Method-Phasei Titrationi Technique Phase diagrams may be used to illustrate micro emulsions, which remain formed used the naturally occurring Emulsifying technique (also referred to as phases titrations method)7.10Drug solubility6000 rpm for 10min at room temperature following continuous stirring for 24 hours. Globule size and zeta potentiali. Utilizing a Zeta sizer HSA 30001Dilutes abilities test produced microemulsions are diluted in ratios of 1:101 and 1:1001. The "oil" might be a complex blend of different olefins and hydrocarbons, while salts and other materials could be present in the aqueous phase. Microemulsions create by merely mixing the components, in contrast to conventional oils, that required severe shear conditions to produce. Furthermore, the droplet size in these microemulsions is consistent, falling between 100 and 1000 A (10 and 100 nm), and Interfacial pressure between oil and water was remarkably low. Nowadays, the use of microemulsion in a variety of technological applications is a rapidly expanding business with global relevance. Since the droplet size of microemulsions is not as much of than 125% on the wavelength of observable bright, they remain glowing. Microemulsions in enhanced oil recovery Micro-emulsion for coating and textile finishing. Conclusions Micro-emulsion for detergency, small emulsion in beauty, small emulsion in agricultural products. Current And Future   Developments Fluconazole Antifungal Topical, Piroxicam NSAID Topical drug delivery side This article attempts to illustrate the importance of microemulsions as DD Vehicles by giving a general review of their creation, characterization, and use in different drug delivery routes.